I have a friend who has decided to buy an AR-15 in 223 sometime this year. He is looking for an accurate and reliable mid length. I advised him to check out Bravo Company and Rock River but the price is going to be a big problem. Everything I have picked out for him is 1150.00 or more. He found a Diamondback yesterday he liked but I don't know anything about them. Are the Diamondback's any good? Is it possible to buy a rifle in this configuration and spend less than 1000.00?